Page 74 - Design of Solar Thermal Power Plants
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2.5 DISTRIBUTION OF THE SOLAR RESOURCE IN SEVERAL
July Annual Average December November October September August 278 192 193 229 245 230 230 63 66 65 67 56 55 51 65
June 276 62
Beijing May 290 65
of April 251 63
Percentage March 237 64
and
Duration February 198 66
Sunshine January 204 68
2.4
TABLE Item Sunshine duration/h Sunshine percentage/%
